Check email address inputs for common typos and fix them with only one click. Easily define custom checks.
As of April 2026, Email Address Validator is a WordPress typo plugin with 10 active installations and a 4.3/5 rating from 3 reviews. It has been downloaded 1.8K+ times in total. Requires WordPress 3.0.1+ and PHP false+. Available on WordPress.org since 2018. Last updated 7 years ago — may have compatibility concerns. Top alternative: Proofreading.
Plugin will automatically check all the inputs with “email” type and suggest a correction to the visitor in case of a typo.
Example: “[email protected]” instead of “[email protected]”.
This is especially useful when sending transactional emails back to the customer after placing an order, submitting a contact form, etc.
Sending emails to the non-existent addresses will result in so called “bounces” which will decrease reputation of your sending IP address.
Your server’s IP address might get blacklisted and your customers will no longer receive emails from you.
Plugin is using “Mailcheck.js” library:
https://github.com/mailcheck/mailcheck/
| WordPress | 3.0.1+ requiredTested up to 4.9.29 |
| PHP | false+ required |
Release Date – 18.05.2018
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.